DataNucleus Access Platform 3.0.7

2021-01-08 開源中國

DataNucleus Access Platform 是一個兼容各種標準的 Java 數據持久化框架，完全兼容 JDO1, JDO2, JDO2.1, JDO2.2, JDO2.3, 和 JPA1 等 Java 標準。提供一個基於 REST 的API。通過它可以訪問所有常見的資料庫伺服器，還包括 LDAP, NeoDatis, JSON, Excel/ODF spreadsheets, XML, BigTable, 和 HADOOP 資料庫等.

DataNucleus 3.0.7 主要改進內容包括：

Fix to use of persistence property "datanucleus.storeManagerType" JPA : Support for JPA2.1 Type Convertors JPA : Fix to EM.find to also work for datastore-identity JPA : Update to detection of 1-N UNI FK relations to avoid the need for JPA 'level' persistence property JPA : Add numeric conversion capabilities to EM.find key argument. JDO : Fix to duplicate close of query results when using Extent on non-RDBMS datastores Fix to load of metadata for persistence unit when persistable inner classes present Fix to instantiation of object from identity when root class is abstract and using single-field id RDBMS : Fix to JPQL "INDEX" SQL generation for join table case JSON, HBase, MongoDB, Excel, ODF, RDBMS : fix to version of core usable to prohibit v3.1

下載地址：DataNucleus community site.

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